2012907939

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 3096145920

約数和(自身を除く): 1083237981

約数列:

[1, 3, 7, 21, 223, 229, 669, 687, 1561, 1603, 1877, 4683, 4809, 5631, 13139, 39417, 51067, 153201, 357469, 418571, 429833, 1072407, 1255713, 1289499, 2929997, 3008831, 8789991, 9026493, 95852759, 287558277, 670969313, 2012907939]

約数ペア:

[(1, 2012907939), (3, 670969313), (7, 287558277), (21, 95852759), (223, 9026493), (229, 8789991), (669, 3008831), (687, 2929997), (1561, 1289499), (1603, 1255713), (1877, 1072407), (4683, 429833), (4809, 418571), (5631, 357469), (13139, 153201), (39417, 51067)]